/* Canvas Terminal Panel — Left-side horizontal split, Levric Design Tokens */

.terminal-panel {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 0;
    max-width: 70vw;
    background: var(--bg);
    border-right: 1px solid var(--border);
    transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 800;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.terminal-panel.open {
    width: var(--terminal-width, 480px);
}

.terminal-panel.maximized {
    width: 50vw !important;
}

/* Drag handle — right edge, vertical resize */
.terminal-drag-handle {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 5px;
    cursor: ew-resize;
    background: var(--bg-sidebar);
    z-index: 1;
    flex-shrink: 0;
}

.terminal-drag-handle:hover,
.terminal-drag-handle:active {
    background: var(--kai-dim);
}

/* Tab bar */
.terminal-tabs {
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 0 14px 0 8px;
    height: 34px;
    background: var(--bg-sidebar);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    overflow-x: auto;
}

.terminal-tab {
    padding: 4px 12px;
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text-muted);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.12s;
}

.terminal-tab:hover {
    color: var(--text-secondary);
    background: var(--bg-muted);
}

.terminal-tab.active {
    color: var(--text);
    background: var(--bg-elevated);
}

.terminal-tab-add {
    color: var(--text-muted);
    font-size: 16px;
    padding: 2px 8px;
    background: none;
    border: none;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: color 0.12s;
}

.terminal-tab-add:hover {
    color: var(--kai);
}

/* Actions (right side of tab bar) */
.terminal-actions {
    margin-left: auto;
    display: flex;
    gap: 2px;
    align-items: center;
}

.terminal-action-btn {
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: none;
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 12px;
    transition: all 0.12s;
}

.terminal-action-btn:hover {
    color: var(--text);
    background: var(--bg-elevated);
}

/* Terminal body — xterm.js container */
.terminal-body {
    flex: 1;
    position: relative;
    overflow: hidden;
    padding: 4px 4px 4px 10px;
}

.terminal-body .xterm {
    height: 100%;
}

.terminal-body .xterm-viewport {
    overflow-y: auto !important;
}

/* Toggle button in Canvas header */
.terminal-toggle {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text-muted);
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 5px 10px;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}

.terminal-toggle:hover {
    color: var(--kai);
    border-color: var(--kai-dim);
}

.terminal-toggle.active {
    color: var(--kai);
    border-color: var(--kai-dim);
    background: var(--kai-ghost);
}

/* Status dot in tab */
.terminal-tab .term-status {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    margin-right: 4px;
}

.terminal-tab .term-status.alive {
    background: var(--kai);
}

.terminal-tab .term-status.dead {
    background: var(--destructive);
}

/* Push main content right when panel is open */
body.terminal-open {
    margin-left: var(--terminal-width, 480px);
    transition: margin-left 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

body.terminal-maximized {
    margin-left: 50vw !important;
}